"crypto" matching MCP servers:

Buy at cash-only or unsupported shops by paying crypto (BTC signet, USDC) to a proxy shopper through a 2-of-3 escrow with timelocks over Nostr, or earn as a proxy shopper. Tools that move money act only with confirm: true.

An MCP server that lets AI agents autonomously buy physical hats using USDC on Base — no credit card, no checkout, no human required. Browse the catalog, get a real-time shipping quote, send crypto, and we ship the hat.

Enables AI agents to manage crypto payments, stores, products, and orders through the Model Context Protocol.

Enables interaction with UniVoucher's decentralized crypto gift card protocol across multiple blockchains. Supports querying documentation, retrieving real-time protocol statistics, and creating/redeeming crypto gift cards on networks like Ethereum, Polygon, BSC, and more.

Multi-MCP orchestration hub connecting GHL, Stripe, Shopify, Supabase, and more through a single AI interface, enabling workflow automation and CRM management.

Enables an AI coding assistant to create and manage products, prices, payment links, invoices, customers, subscriptions, entitlements, refunds, and webhooks, simulate test payments, read payments and receipts, and verify buyer access through a crypto payment API.

Browse, compare, and purchase eSIMs for 190+ countries via AI agents. 12 tools for searching 2,300+ data plans, checking coverage, and buying eSIMs with crypto or card. No account required for browsing.

An MCP server for agentic commerce, enabling AI agents to discover services, make x402 payments with USDC across multiple chains, and manage crypto wallets and token swaps.

Connects AI agents to a crypto-native barter marketplace so they can browse listings, create and manage their own, message other traders, propose and counter trades, and settle the small Handshake fee (via free coverage or USDC on Base from a linked wallet) before marking their side complete. Supports both a hosted OAuth sign-in server and a local key-based setup with scoped permissions.

Enables AI-powered 1688 wholesale sourcing with intelligent product search, price breakdown, genuine reviews, and supplier background checks, including anti-crawler support.